ExitCommand.php
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ExitCommand.php
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	<?php

	/*
	* This file is part of Psy Shell.
	*
	* (c) 2012-2023 Justin Hileman
	*
	* For the full copyright and license information, please view the LICENSE
	* file that was distributed with this source code.
	*/

	namespace Psy\Command;

	use Psy\Exception\BreakException;
	use Symfony\Component\Console\Input\InputInterface;
	use Symfony\Component\Console\Output\OutputInterface;

	/**
	* Exit the Psy Shell.
	*
	* Just what it says on the tin.
	*/
	class ExitCommand extends Command
	{
	/**
	* {@inheritdoc}
	*/
	protected function configure()
	{
	$this
	->setName('exit')
	->setAliases(['quit', 'q'])
	->setDefinition([])
	->setDescription('End the current session and return to caller.')
	->setHelp(
	<<<'HELP'
	End the current session and return to caller.

	e.g.
	<return>>>> exit</return>
	HELP
	);
	}

	/**
	* {@inheritdoc}
	*
	* @return int 0 if everything went fine, or an exit code
	*/
	protected function execute(InputInterface $input, OutputInterface $output): int
	{
	throw new BreakException('Goodbye');
	}
	}